【简答题】Translate the following English into Chinese 1. live off the grid 2. city-dweller 3.24-hour city 4. self-sufficient/ self-sustainable 5. set about doing sth 6. call to inquire 7. no electricity availa...
【单选题】解定态薛定谔方程求定态能级的问题也就是把坐标表象中的哈密顿算符对角化,即由( )变换到能量表象。
【单选题】云南的腾冲曾经是“解玉之乡”,是最早的翡翠集散地,近年来翡翠集散地逐步转移到广东,主要原因是: